"Are you tired of someone sneaking into your room and getting into things? Well this kit may be the answer. The Magic People Detector Kit uses an IC circuit ""brain"" that senses tiny changes in the ambient light striking its ""magic eye."" It sets off a loud siren when it detects someone in its view. The kit can guard the entrance to your room or you can set it up to warn you when someone comes down the hallway, etc. Works with room lighting or natural light (will not work in darkness). Operates from 9V battery (not included). Size of board: 3 1/8"" x 2"". Complete witha all parts, PC board and instructions. Skill Level 3. C6738 Manufactured by Chaney Electronics "

Chaney K-6738 The Magic People Detector